CN220603111U - Lithium battery shell strength detection device - Google Patents
Lithium battery shell strength detection device Download PDFInfo
- Publication number
- CN220603111U CN220603111U CN202321859902.1U CN202321859902U CN220603111U CN 220603111 U CN220603111 U CN 220603111U CN 202321859902 U CN202321859902 U CN 202321859902U CN 220603111 U CN220603111 U CN 220603111U
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- box
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- face
- lithium battery
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 31
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a lithium battery shell strength detection device which comprises a detection box and a box door, wherein the front end face of the detection box is provided with a groove, the bottom face of the groove is uniformly provided with a plurality of strip-shaped grooves, the front and rear parts above the inside of the groove are respectively provided with a connecting rod, the two ends of each connecting rod are fixedly connected with threaded rods, the outer surfaces of the threaded rods are sleeved with threaded plates, the lower end face of each threaded plate is provided with an L-shaped plate A, the front and rear parts below the two sides of the outer surface of the detection box are respectively provided with an electric push rod A, the other ends of each electric push rod A are fixedly connected with an L-shaped plate B, and the rear end face of each L-shaped plate B is fixedly connected with a bottom plate. According to the utility model, through the detection test in the detection box, the safety is improved, the battery shell can be fixed, the detection accuracy is improved, and the smaller broken shell can be collected.
Description
Technical Field
The utility model relates to the technical field of battery shell detection, in particular to a lithium battery shell strength detection device.
Background
In recent years, new energy automobile technology is mature, hybrid power automobile technology also tends to be perfect, wherein a power battery is a main energy carrier and a power source of various electric automobiles and is also a main component of the electric automobiles. The electric automobile adopts the lithium battery pack to provide power for the automobile, and in order to improve the energy density of the lithium battery shell, a plurality of lithium battery monomers are often required to be installed in one lithium battery pack shell. The shell is required to be coated in chemical materials in the lithium battery, the lithium battery shell needs to have certain strength, and in order to prevent the lithium battery shell from expanding in the use process of the lithium battery shell, the lithium battery shell is burst, the lithium battery shell is broken or cracked due to the action of external force, and the like, the strength of the lithium battery shell needs to be detected.
The utility model discloses a lithium battery shell intensity detection device of patent publication No. CN218496657U among the prior art, through motor drive lead screw rotation, drive two scute relatively near or keep away from the displacement, drive the bedplate displacement to reach the quick approach to the lithium battery shell on the workstation, and utilize the impact force of ram to apply to the lithium battery shell, through the ram impact force size of preset, realize detecting the purpose of lithium battery shell intensity.
However, the device cannot effectively fix the battery shell when detecting the battery shell, which may affect the detection accuracy, and although the device is provided with the baffle plate for preventing accidents caused by splashing fragments of the lithium battery shell smashed by the rammer in the detection process, the height of the baffle plate is lower, the battery shell may cross the baffle plate, injury to staff may be caused, the danger is still high, and meanwhile, the fragments are inconvenient to clean; therefore, the existing requirements are not met, and for this reason we propose a lithium battery case strength detection device.
Disclosure of Invention
The utility model aims to provide a lithium battery shell strength detection device, which solves the problems that the device provided in the background art cannot effectively fix a battery shell when detecting the battery shell, and can possibly influence the detection accuracy, and the device is provided with a baffle for preventing accidents caused by splashing fragments of a mashed lithium battery shell during detection, but the height of the baffle is lower, the battery shell possibly passes through the baffle, and the injury to workers can be caused, and the device is still dangerous, and is inconvenient to clean the fragments.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium battery shell intensity detection device, includes detection case and chamber door, the preceding terminal surface of detection case is provided with the recess, the bottom surface of recess evenly is provided with a plurality of strip type grooves, all be provided with the connecting rod around the inside top of recess, two the both ends fixedly connected with threaded rod of connecting rod, the surface cover of threaded rod is equipped with the thread board, L template A is installed to the lower terminal surface of thread board, electric putter A is all installed around detection case surface both sides below, every two electric putter A's the other end fixedly connected with L template B, electric putter B is installed around L template B's rear end fixedly connected with bottom plate, two electric putter B's lower terminal surface fixedly connected with clamp plate, the box is installed to the lower terminal surface of detection case, the centre of box up end is provided with logical groove, the preceding terminal surface of box is provided with the transverse groove, the inboard activity of transverse groove is provided with the box body.
Preferably, the box door is located in front of the detection box, the detection box is connected with the box door through a hinge in a rotating mode, an observation window is installed on the front end face of the box door, and a handle is installed on one side of the observation window.
Preferably, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with one end of one threaded rod, and the outer surface of the other threaded rod is rotatably connected with the inner wall of the groove through a bearing.
Preferably, the directions of the threads of the two threaded rods are opposite, and threaded holes matched with the threaded rods are formed in the threaded plates.
Preferably, the through groove is connected with the strip groove in a penetrating way, a collecting groove is formed in the upper end face of the box body, and a pulling plate is arranged on the front end face of the box body.
Preferably, the lower end face of the pressing plate is fixedly connected with a rubber pad A through an adhesive, and the front end face of the bottom plate is fixedly connected with a rubber pad B through an adhesive.
Preferably, the electric push rod A is fixedly connected with the outer surface of the detection box through an inclined rod, and the L-shaped plate A is fixedly connected with the threaded plate through welding.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the battery shell to be detected is placed on the upper end face of the groove through the electric push rod A, L template B, the bottom plate, the electric push rod B and the pressing plate, the rear end face of the battery shell is attached to the front end face of the bottom plate, the switch of the electric push rod A is turned on, so that the two L-shaped templates B move towards the outer surface close to the battery shell until the outer surface of the L-shaped template B is attached to the outer surface of the battery shell, the switch of the electric push rod A is turned off, the switch of the electric push rod B is turned on, the electric push rod B works to drive the pressing plate to move downwards until the lower end face of the pressing plate is attached to the upper end face of the battery shell, and the switch of the electric push rod B is turned off;
2. according to the utility model, by carrying out a detection test in the detection box, accidents caused by splashing of fragments of the battery shell can be prevented, and by arranging the strip-shaped groove, the through groove and the box body, after the battery shell is broken, a smaller broken shell can fall into the collecting groove of the box body through the strip-shaped groove and the through groove, so that a larger shell worker can conveniently clean the broken shell.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the door of the present utility model shown in an open configuration;
FIG. 3 is a schematic view showing a partial structure of an L-shaped board B according to the present utility model;
fig. 4 is a front cross-sectional view of the inspection box of the present utility model.
In the figure: 1. a case; 2. a detection box; 3. an electric push rod A; 4. a motor; 5. a door; 6. a case body; 7. an L-shaped plate A; 8. an L-shaped plate B; 9. a bar-shaped groove; 10. an electric push rod B; 11. a pressing plate; 12. a bottom plate; 13. a through groove; 14. a threaded rod; 15. a thread plate; 16. a connecting rod; 17. a groove; 18. and a transverse groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The electric putter A3 (model LBP 40), the motor 4 (model YS 7134) and the electric putter B10 (model LBP 40) mentioned in the present utility model are available from market purchase or private customization.
Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a lithium battery shell intensity detection device, including detecting case 2 and chamber door 5, the preceding terminal surface of detecting case 2 is provided with recess 17, the bottom surface of recess 17 evenly is provided with a plurality of strip grooves 9, the front and back of the inside top of recess 17 all is provided with connecting rod 16, the both ends fixedly connected with threaded rod 14 of two connecting rods 16, the surface cover of threaded rod 14 is equipped with thread board 15, L template A7 is installed to the lower terminal surface of thread board 15, electric putter A3 is all installed around detecting case 2 surface both sides below, the other end fixedly connected with L template B8 of every two electric putter A3, electric putter B10 is installed around the rear end fixedly connected with bottom plate 12 of L template B8 up end, the lower terminal surface fixedly connected with clamp plate 11 of two electric putter B10, the box 1 is installed to the lower terminal surface of detecting case 2, the centre of box 1 up end is provided with logical groove 13, the front end of box 1 is provided with transverse groove 18, the inboard activity of transverse groove 18 is provided with box 6.
Further, the chamber door 5 is located the place ahead of detecting the case 2, and detects case 2 and chamber door 5 and pass through hinge rotation connection, and the observation window is installed to the preceding terminal surface of chamber door 5, and the handle is installed to one side of observation window.
By adopting the above technical scheme, be convenient for open chamber door 5 through the handle, can observe the condition in the detection case 2 through the observation window.
Further, the output end of the motor 4 is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with one end of one of the threaded rods 14, and the outer surface of the other threaded rod 14 is rotatably connected with the inner wall of the groove 17 through a bearing.
Through adopting above-mentioned technical scheme, motor 4 work can drive the pivot and rotate to drive threaded rod 14 rotation, improve threaded rod 14 pivoted stability.
Further, the screw directions of the two threaded rods 14 are opposite, and a threaded hole matched with the threaded rods 14 is formed in the threaded plate 15.
By adopting the above technical scheme, the screw plates 15 can be moved in directions approaching or separating from each other at the same time.
Further, the through groove 13 is connected with the strip groove 9 in a penetrating way, a collecting groove is arranged on the upper end face of the box body 6, and a pull plate is arranged on the front end face of the box body 6.
Through adopting above-mentioned technical scheme, broken casing can drop in the collecting vat of box body 6 through logical groove 13 and strip groove 9.
Further, the lower end surface of the pressing plate 11 is fixedly connected with a rubber pad a through an adhesive, and the front end surface of the bottom plate 12 is fixedly connected with a rubber pad B through an adhesive.
By adopting the technical scheme, the stability of clamping the battery shell is improved.
Further, the electric push rod A3 is fixedly connected with the outer surface of the detection box 2 through an inclined rod, and the L-shaped plate A7 is fixedly connected with the threaded plate 15 through welding.
By adopting the technical scheme, the stability of the electric push rod A3 is improved, and the stability of the connection of the L-shaped plate A7 and the threaded plate 15 is improved.
Working principle: when the battery shell detection box is used, a power supply is switched on, detection tests are carried out in the detection box 2, accidents caused by splashing of fragments of the battery shell can be prevented, the box door 5 is opened, the battery shell to be detected is placed on the upper end face of the groove 17, the rear end face of the battery shell is attached to the front end face of the bottom plate 12, the switch of the electric push rod A3 is opened, the two L-shaped plates B8 move to the outer surface close to the battery shell until the outer surface of the L-shaped plates B8 is attached to the outer surface of the battery shell, the switch of the electric push rod B3 is closed, the electric push rod B10 works to drive the pressing plate 11 to move downwards until the lower end face of the pressing plate 11 is attached to the upper end face of the battery shell, the switch of the electric push rod B10 is closed, the stability of the battery shell is improved through the rubber pad A and the rubber pad B, after the battery shell is broken, smaller broken shells can fall into the collecting groove of the box body 6 through the strip-shaped grooves 9, larger shell workers are convenient to clean, the battery shell detection box 2 is subjected to detection tests, the battery safety is improved, the battery shell detection can be improved, and the broken shell detection can be accurately collected, and the battery can be collected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a lithium cell shell intensity detection device, includes detection case (2) and chamber door (5), its characterized in that: the utility model discloses a detection case, including detection case (2), connecting rod (16), screw rod (14), electric putter A (3) are all installed to the preceding terminal surface of detection case (2) surface both sides below, every two the other end fixedly connected with L template B (8) of electric putter A (3), the rear end fixedly connected with bottom plate (12) of L template B (8), install electric putter B (10) around the terminal surface of L template B (8), two electric putter B (10)'s lower terminal surface fixedly connected with clamp plate (11), detection case (2)'s lower terminal surface installs box (1), box (1) upper end face (1) are provided with lateral groove (18) in the middle of detection case (2) is provided with, box (18) are provided with the lateral groove (18).
2. The lithium battery case strength detection device according to claim 1, wherein: the detection box comprises a box door (5), a detection box (2) and a handle, wherein the box door (5) is positioned in front of the detection box (2), the detection box (2) is connected with the box door (5) through a hinge in a rotating mode, an observation window is arranged on the front end face of the box door (5), and the handle is arranged on one side of the observation window.
3. The lithium battery case strength detection device according to claim 1, wherein: the thread directions of the two threaded rods (14) are opposite, and threaded holes matched with the threaded rods (14) are formed in the threaded plates (15).
4. The lithium battery case strength detection device according to claim 1, wherein: the through groove (13) is in penetrating connection with the strip-shaped groove (9), a collecting groove is formed in the upper end face of the box body (6), and a pull plate is mounted on the front end face of the box body (6).
5. The lithium battery case strength detection device according to claim 1, wherein: the lower end face of the pressing plate (11) is fixedly connected with a rubber pad A through an adhesive, and the front end face of the bottom plate (12) is fixedly connected with a rubber pad B through an adhesive.
6. The lithium battery case strength detection device according to claim 1, wherein: the electric push rod A (3) is fixedly connected with the outer surface of the detection box (2) through an inclined rod, and the L-shaped plate A (7) is fixedly connected with the threaded plate (15) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859902.1U CN220603111U (en) | 2023-07-16 | 2023-07-16 | Lithium battery shell strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859902.1U CN220603111U (en) | 2023-07-16 | 2023-07-16 | Lithium battery shell strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220603111U true CN220603111U (en) | 2024-03-15 |
Family
ID=90167549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321859902.1U Active CN220603111U (en) | 2023-07-16 | 2023-07-16 | Lithium battery shell strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220603111U (en) |
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2023
- 2023-07-16 CN CN202321859902.1U patent/CN220603111U/en active Active
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